Aircraft Structural Health Monitoring Using Transmissibility Identification
TLDR
This paper uses ANSYS, a finite-element-analysis based software, to simulate the aircraft wing, and shows that transmissibilities can be used to detect the change in the wing structure dynamics without the need for a model of the underlying system or the excitation signal.About:
This article is published in IFAC-PapersOnLine.The article was published on 2018-01-01 and is currently open access. It has received 15 citations till now. The article focuses on the topics: Transmissibility (vibration) & Structural health monitoring.read more
Citations
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Proceedings ArticleDOI
Fault Detection, Localization, and Mitigation of a Network of Connected Autonomous Vehicles Using Transmissibility Identification
TL;DR: Measurements from available sensors in the platoon are used to identify sensor-to-sensor models that can be used for health monitoring, fault localization, and fault mitigation in a platoon.
Journal ArticleDOI
Transmissibility function-based fault diagnosis methods for beam-like engineering structures: a review of theory and properties
TL;DR: A comprehensive review on transmissibility function-based diagnostic methods for engineering-oriented beam-like structures, focusing on fundamental theory, critical fault properties and potential applications, respectively is presented.
Journal ArticleDOI
Output-Only Measurements for Fault Detection of Multi-Actuator Systems in Motion Control Applications
TL;DR: In this article , the authors use transmissibility operators, which are mathematical models that characterize the relationship between sensors in an underlying system, for fault detection of actuators in linear systems.
Journal ArticleDOI
Transmissibility-Based Health Monitoring of the Future Connected Autonomous Vehicles Networks
TL;DR: In this article , the authors investigated fault detection, localization, and mitigation of connected autonomous vehicles (CAV) platoons using transmissibility operators, which is a mathematical model that relates a subset of a system's outputs to another subset of outputs of the same system without knowledge of the external excitation or the dynamics of the system.
Journal ArticleDOI
Transmissibility-Based Health Monitoring of the Future Connected Autonomous Vehicles Networks
TL;DR: In this article , the authors investigated fault detection, localization, and mitigation of connected autonomous vehicles (CAV) platoons using transmissibility operators, which is a mathematical model that relates a subset of a system's outputs to another subset of outputs of the same system without knowledge of the external excitation or the dynamics of the system.
References
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Analytical redundancy and the design of robust failure detection systems
E. Chow,Alan S. Willsky +1 more
TL;DR: In this article, a robust failure detection and identification (FDI) process is viewed as consisting of two stages: residual generation and decision making, and it is argued that a robust FDI system can be achieved by designing a robust residual generation process.
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A Survey of Fault Detection, Isolation, and Reconfiguration Methods
TL;DR: A survey of the various model-based FDIR methods developed in the last decade is presented, and various techniques of implementing reconfigurable control strategy in response to faults are discussed.
Journal ArticleDOI
Observer-based fault detection and isolation: robustness and applications
Ron J. Patton,Jie Chen +1 more
TL;DR: In this article, the observer-based fault detection and isolation problem with an emphasis on robustness and applications is studied, and a summary of the basic ideas behind the use of observers in generating diagnostic residual signals is provided.
Journal ArticleDOI
Analytical redundancy relations for fault detection and isolation in algebraic dynamic systems
TL;DR: The analytical redundancy techniques, well developed for linear systems, are extended to FDI in non-linear dynamic systems modeled by polynomial differential algebraic equations, and the design of robust structured residuals is addressed.
Journal ArticleDOI
Nonlinear Flight Dynamics of Very Flexible Aircraft
TL;DR: In this paper, a low-order strain-based nonlinear structural analysis coupled with unsteady flnite-state potential ∞ow aerodynamics form the basis for the aeroelastic model.